mirror of
https://github.com/golang/go
synced 2024-11-06 01:56:12 -07:00
53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
77 lines
1.4 KiB
Go
77 lines
1.4 KiB
Go
// Copyright 2011 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// This benchmark tests text/template throughput,
|
|
// converting a large data structure with a simple template.
|
|
|
|
package go1
|
|
|
|
import (
|
|
"bytes"
|
|
"io/ioutil"
|
|
"strings"
|
|
"testing"
|
|
"text/template"
|
|
)
|
|
|
|
// After removing \t and \n this generates identical output to
|
|
// json.Marshal, making it easy to test for correctness.
|
|
const tmplText = `
|
|
{
|
|
"tree":{{template "node" .Tree}},
|
|
"username":"{{.Username}}"
|
|
}
|
|
{{define "node"}}
|
|
{
|
|
"name":"{{.Name}}",
|
|
"kids":[
|
|
{{range $i, $k := .Kids}}
|
|
{{if $i}}
|
|
,
|
|
{{end}}
|
|
{{template "node" $k}}
|
|
{{end}}
|
|
],
|
|
"cl_weight":{{.CLWeight}},
|
|
"touches":{{.Touches}},
|
|
"min_t":{{.MinT}},
|
|
"max_t":{{.MaxT}},
|
|
"mean_t":{{.MeanT}}
|
|
}
|
|
{{end}}
|
|
`
|
|
|
|
func stripTabNL(r rune) rune {
|
|
if r == '\t' || r == '\n' {
|
|
return -1
|
|
}
|
|
return r
|
|
}
|
|
|
|
var tmpl = template.Must(template.New("main").Parse(strings.Map(stripTabNL, tmplText)))
|
|
|
|
func init() {
|
|
var buf bytes.Buffer
|
|
if err := tmpl.Execute(&buf, &jsondata); err != nil {
|
|
panic(err)
|
|
}
|
|
if !bytes.Equal(buf.Bytes(), jsonbytes) {
|
|
println(buf.Len(), len(jsonbytes))
|
|
panic("wrong output")
|
|
}
|
|
}
|
|
|
|
func tmplexec() {
|
|
if err := tmpl.Execute(ioutil.Discard, &jsondata); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
func BenchmarkTemplate(b *testing.B) {
|
|
b.SetBytes(int64(len(jsonbytes)))
|
|
for i := 0; i < b.N; i++ {
|
|
tmplexec()
|
|
}
|
|
}
|